CN205937397U - Hexagonal flange nut - Google Patents
Hexagonal flange nut Download PDFInfo
- Publication number
- CN205937397U CN205937397U CN201620819559.1U CN201620819559U CN205937397U CN 205937397 U CN205937397 U CN 205937397U CN 201620819559 U CN201620819559 U CN 201620819559U CN 205937397 U CN205937397 U CN 205937397U
- Authority
- CN
- China
- Prior art keywords
- nut
- nut body
- hexagonal flange
- suspension boss
- boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000725 suspension Substances 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model provides a hexagonal flange nut. This hexagonal flange nut includes: nut body, ring flange and suspension boss, nut body and suspension boss respectively fixed set up in the both ends of ring flange, nut body and suspension boss have a hollow structure who has a perfect understanding, just be equipped with the internal thread in the hollow structure, wherein, nut body highly is less than or equal to the height of suspension boss. The utility model provides a hexagonal flange nut for it is simply convenient during the assembly, firm reliable, and it is great to be applicable to installation bottom outlet size, the less place of bolt.
Description
Technical field
This utility model is related to the technical field of securing member and in particular to a kind of hexagonal flange nut.
Background technology
During vehicle development, larger installation bottom outlet and less bolted (installation bottom diameter can be run into
Much larger than connecting bolt screw thread nominal dimension) Code in Hazardous Special Locations limited by installing space, after being installed from plain nut, lead to effectively
Supporting disk amasss less, the easily embedded inefficacy of generation, causes pretightning force decay and joint to get loose；And bolt shank is with bottom outlet gap relatively
Greatly, when causing to install, bolt is eccentric, location difficulty.In existing development process, conventional solution is to increase bushing, by bushing
The diameter changing bottom outlet carrys out the installation of fitted bolt, but bushing precision is higher, high cost, increases installation time.
Utility model content
The technical problems to be solved in the utility model be provide a kind of hexagonal flange nut, for simple and convenient when assembling,
Solid and reliable, and be applied to installation bottom outlet size larger, the less place of bolt.
For solving above-mentioned technical problem, the hexagonal flange nut that this utility model provides includes：Nut body, ring flange and outstanding
Put boss, described nut body and suspension boss are fixedly installed on the two ends of described ring flange respectively, and described nut body and suspension are convex
Platform has the hollow structure of an insertion, and is provided with female thread in described hollow structure, wherein, the height of described nut body be less than or
Height equal to described suspension boss.
Preferably, described suspension boss is cylindrical shape boss.
Compared with prior art, a kind of hexagonal flange nut that this utility model provides, at least has the advantages that：
The suspension boss of this hexagonal flange nut reduces the gap between bolt shank and connected piece through hole, serves
Positioning action, and increased the length of action of internal and external threads, improve the rigidity of nut, improve the load screwing between screw thread and be distributed not
All phenomenons, improve bonding strength and the fatigue life of joint.
Brief description
The axonometric chart of the hexagonal flange nut that Fig. 1 provides for this utility model embodiment；
The sectional view of the hexagonal flange nut that Fig. 2 provides for this utility model embodiment.
Specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
As shown in Fig. 1 is to 2, a kind of hexagonal flange nut that this utility model embodiment provides, including：Nut body 1, flange
Disk 2 and suspension boss 3, described nut body 1 and suspension boss 3 are fixedly installed on the two ends of described ring flange 2, described nut respectively
Body 1 has the hollow structure of an insertion with suspension boss 3, and is provided with female thread in described hollow structure, wherein, described nut body
1 height is less than or equal to the height of described suspension boss 3.
Preferably, described suspension boss 3 is cylindrical shape boss.
Here, described nut body 1 can be used for the transmission of installation tool moment of torsion；The external diameter of described ring flange 2 increases a limit
Measured length, this limit length is typically based on bolt to determine with the normal contact area of described hexagonal flange nut, mainly
In order to adapt to the design of described suspension boss 3 it is ensured that the surface contact strength of described ring flange 2.
The hexagonal flange nut that this utility model embodiment provides adds female thread by machine after cold-forming machine upsetting system and forms, assembling
Mode is identical with conventional hexagonal flange nut.
The above is preferred implementation of the present utility model it is noted that ordinary skill for the art
For personnel, on the premise of without departing from principle described in the utility model, some improvements and modifications can also be made, these improvement
Also should be regarded as protection domain of the present utility model with retouching.
Claims (2)
1. a kind of hexagonal flange nut is it is characterised in that include：Nut body, ring flange and suspension boss, described nut body and outstanding
Put the two ends that boss is fixedly installed on described ring flange respectively, described nut body and suspension boss have the hollow knot of an insertion
It is provided with female thread, wherein, the height of described nut body is less than or equal to the height of described suspension boss in structure, and described hollow structure
Degree.
2. hexagonal flange nut according to claim 1 is it is characterised in that described suspension boss is cylindrical shape boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819559.1U CN205937397U (en) | 2016-07-29 | 2016-07-29 | Hexagonal flange nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819559.1U CN205937397U (en) | 2016-07-29 | 2016-07-29 | Hexagonal flange nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937397U true CN205937397U (en) | 2017-02-08 |
Family
ID=57923990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620819559.1U Expired - Fee Related CN205937397U (en) | 2016-07-29 | 2016-07-29 | Hexagonal flange nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937397U (en) |
-
2016
- 2016-07-29 CN CN201620819559.1U patent/CN205937397U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180102 Address after: 101300 Beijing city Shunyi District Shuanghe Street No. 99 Patentee after: BAIC MOTOR CORPORATION LTD. Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: Beijing Automobile Research General Institute Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20200729 |